National Union Catalog

National Union Catalog
National Union Catalog (NUC) at the University of San Francisco.
National Union Catalog Christmas Tree at the University of San Francisco.

The National Union Catalog (NUC) is a printed catalog of books catalogued by the Library of Congress and other American and Canadian libraries, issued serially beginning in the 1950s. It is not related to the National Union Catalog of Manuscript Collections (NUCMC).[1] The National Union Catalog of Pre-1956 Imprints, a set of 754 volumes, largely superseded the older Library of Congress Catalog of printed books, and included printed works published before 1956 which are held by major American and Canadian libraries. It is sometimes referred to as the Mansell, after its publisher. This set is a massive bibliography compiled during the period from 1968 to 1981. It contains photocopies of printed catalog cards from major American and Canadian libraries, arranged alphabetically by author's last name, or by title for books that have no author, such as the Bible.

The NUC of Pre-1956 Imprints was an important resource for verifying bibliographic information and finding copies of books before the advent of large electronic bibliographic databases, such as WorldCat; the massive size and weight of the set make it less useful now. However, given that approximately 27% of the books listed in the NUC Pre-1956 Imprints were not in listed WorldCat as of 2005, it remains an extremely valuable tool for researchers.[2]

Contents

Complete title

The complete title of this work describes its purpose and scope[3]:

The National Union Catalog Pre-1956 Imprints: A Cumulative Author List Representing Library of Congress Printed Cards and Titles Reported by Other American Libraries, Compiled and Edited with the Cooperation of the Library of Congress and the National Union Subcommittee of the Resources Committee of the Resources and Technical Services Division, American Library Association.[4]

Project history

The Library of Congress began its union catalog project in 1901 in an attempt to locate and note the location of a copy of every important book in the United States. With financial assistance from John D. Rockefeller Jr., the collection grew to over 11 million cards. Copies of these cards were distributed to a number of libraries around the country. Eventually the cards for all materials catalogued by the cooperating libraries were reproduced and issued serially in printed volumes as the National Union Catalog, supplementing the Library of Congress Catalog of Printed Books. Monthly NUC catalogs were cumulated quarterly, annually, and multi-annually.

In an effort to simplify research, it was decided in the 1960s to collect and publish all of the references to pre-1956 imprints in a single alphabetical listing. Mansell Information/Publishing Ltd., the company which created the British Museum library catalog, won the contract to publish the proposed union catalog. Over the next 14 years, about five 600-page volumes were published each month until the NUC of Pre-1956 Imprints was completed, largely superseding the older Library of Congress Catalog of Printed Books.

Physical dimensions

The NUC of Pre-1956 Imprints is published in 754 volumes, containing over 528,000 pages. The set takes up approximately 130 feet (40 m) of shelf space. It weighs 3 tons.

See also

References

  1. ^ "14. Is NUCMC the same as NUC?". Frequently Asked Questions. National Union Catalog of Manuscript Collections (NUCMC), Library of Congress. http://www.loc.gov/coll/nucmc/newfaqs.html#14. 
  2. ^ Beall, Jeffrey; Kafadar, Karen (2005). "The Proportion of NUC Pre-56 Titles Represented in OCLC WorldCat". College & Research Libraries 66 (5): 431–5. http://ucdenver.academia.edu/JeffreyBeall/Papers/124040/The_Proportion_of_NUC_Pre-56_Titles_Represented_in_OCLC_WorldCat. Retrieved 2010-12-23. 
  3. ^ Hall, Danelle (2004). "Mansell Revisited". American Libraries 35 (4): 78–80. 
  4. ^ The National union catalog, pre-1956 imprints; a cumulative author list representing Library of Congress printed cards and titles reported by other American libraries. London: Mansell. 1968-1981. ISBN 0720100038. OCLC 935967. 

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  • National union catalog — Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2 Codes NUC …   Wikipédia en Français

  • National Union Catalog — Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2 Codes NUC …   Wikipédia en Français

  • National Union Catalog Pre-1956 Imprints — National Union Catalog Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2… …   Wikipédia en Français

  • National Union Catalog of Pre-1956 Imprints — National Union Catalog Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2… …   Wikipédia en Français

  • National union catalog(ue) — Национальный сводный каталог …   Краткий толковый словарь по полиграфии

  • National Union Catalogue — National Union Catalog Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2… …   Wikipédia en Français

  • National Union Catalogue Pre-1956 Imprints — National Union Catalog Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2… …   Wikipédia en Français

  • National Union Catalogue of Pre-1956 Imprints — National Union Catalog Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2… …   Wikipédia en Français

  • National union catalogue — National Union Catalog Le National Union Catalog est un catalogue bibliographique collectif des livres et manuscrits d’avant 1956. Il est également désigné comme NUC of Pre 1956 ou NUC, et surnommé le Mansell catalog. Sommaire 1 Historique 2… …   Wikipédia en Français

  • Union catalog — A union catalog is a combined library catalog describing the collections of a number of libraries. Union catalogs have been created in a range of media, including book format, microform, cards and more recently, networked electronic databases.… …   Wikipedia

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